Process for preparing omega-anhydrous gatifloxacin

Details Process for preparing omega-anhydrous gatifloxacin Process for preparing omega-anhydrous gatifloxacin

C - Chemistry, Metallurgy

07

D

C07D 215/56 (2006.01)

Patent

CA 2525862

Novel process to manufacture omega form and form-II of anhydrous Gatifloxacin (1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-l~piperazinyl)-3- guinodine carboxylic acid) having structural formula (I) is disclosed. The invention does not require high temperature or use of column chromatography for purification. Moreover the solvents being used in the process can be recovered and recycled. These factors make the process industrially efficient.

La présente invention concerne un nouveau procédé pour fabriquer la forme oméga et la forme II de la Gatifloxacine (acide 1-cyclopropyl-6-fluoro-1,4-dihydro-8-méthoxy-7-(3-méthyl-1-pipérazinyl)-3-guinodine carboxylique) ayant la formule développée (I). Pour la purification, ce procédé n'exige pas de haute température ou l'utilisation de la chromatographie sur colonne. En outre, les solvants utilisés au cours du procédé peuvent être récupérés et recyclés. Ces facteurs rendent le procédé efficace au plan industriel.

Affiliated with

Also associated with

Rating

Process for preparing omega-anhydrous gatifloxacin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing omega-anhydrous gatifloxacin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing omega-anhydrous gatifloxacin will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1402688